Information disclosure in wp-app.php

Description

/wp-app.php discloses the full url to admin-interface if AtomPub is disabled, line 285:

// check to see if AtomPub is enabled
if ( !get_option( 'enable_app' ) )
$this->forbidden( sprintf( __( 'AtomPub services are disabled on this site. An admin user can enable them at %s' ), admin_url('options-writing.php') ) );

Suggested fix: Do not print output of admin_url('options-writing.php')

I don't think that the link to options-writing.php is not something that anyone couldn't work out anyway? Besides, it's just a URL, and does not disclose full (server) path information.

Also, the Google search query you linked to only turns up sites that have other PHP errors/warnings being generated, and display_errors on - which is just bad server configuration and not a WordPress issue.